Debug Algorithm
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Multiplication Mat Games - Box Method, Area Model, Lattice, Standard Algorithm
Do you want to make learning Multiplication Strategies more engaging? This Multiplication Mat Games – Box Method, Area Model, Lattice, and Standard Algorithm set includes various multiplication strategies. It is perfect for Third and Fourth Grade students. These mats ensure thorough coverage of multiple techniques, catering to different learning styles and preferences. You can use it for:• Worksheet • Homework • Assessment • Center Activity File format: pdf No. of pages: 19 pages – (see
K - 2nd
Arithmetic, Math, Other (Math)
2-Digit Addition with Regrouping Worksheets - Standard Algorithm
Are your students struggling with 2-digit addition with regrouping? This "No Prep" packet is designed to help 2nd graders master the concept of carrying over with confidence. Featuring a cute Valentine's Day Truck theme, these worksheets provide clear visual cues to guide young learners through the process step-by-step. ✨ Student Benefits & Features:Visual Scaffolding: Each problem includes a specific "regrouping box" above the tens column, reminding students exactly where to carry the 1. This
PreK - 3rd
Arithmetic, Basic Operations, Other (Math)
K–2 Classroom Reset Slides | Debug Lab Spiral Review for Math & ELA
💻🔍 K–2 CLASSROOM DEBUG LAB | FIND THE BUG SPIRAL REVIEW SLIDES 🔍💻 Your students are not just reviewing skills — they are becoming classroom “debuggers!” This tech-inspired slide deck transforms end-of-year review into an engaging error-analysis challenge where students find, explain, and fix “bugs” in routines, math, oral language, and early literacy tasks. Perfect for kindergarten, first grade, second grade, intervention groups, morning meeting, classroom reset time, spiral review, or those
K - 2nd
Arithmetic, Classroom Community, Reading Strategies
Algorithm Posters: Addition, Subtraction, Multiplication, Division Terms
Students are constantly confusing the terminology when using different operations. What's a multiplier? What's a quotient? What's the answer in an addition algorithm called? These helpful and colorful algorithm vocabulary posters show examples of addition, subtraction, multiplication and division problems, and identify the term for each part of each type of algorithm.
A great Math resource and reference to post in the classroom!
K - 6th
Arithmetic, Basic Operations, Numbers
Addition Within 100 (with and without regrouping)
This resource helps students learn and practise the addition algorithm with regrouping in a clear and structured way. The worksheets guide students step by step through the addition process, helping them understand how to line up numbers correctly and how to carry when the total is 10 or more. The exercises progress from easier questions to more challenging ones, allowing students to build confidence and accuracy. This resource is suitable for Year 2–Year 4 students and can be used for classro
K - 3rd
Arithmetic, Basic Operations
Interactive Math Mats (Multiplication) K-5
Interactive math mats can be used for introducing multiplication algorithms, for interactive journals, centers, or for students needing graphic organizers when setting up multiplication problems. Multiplication pack include lattice multiplication, area model multiplication, and standard algorithm multiplication, all include 3x1 digit, 4x1 digit, 2x2 digit, and 2x3 digit.
K - 6th
Arithmetic, Basic Operations, Math
Adding & Subtracting in Chunks (M4P.E20)
This 'new strategy' for subtraction may look different than the standard algorithm, but this one-page notes worksheet attempts to make this concept understandable by understanding how to flexibly work to divide a number by determining how many groups there are of the divisor. It is a part of a series of resources created to accompany the book, Math for Parents: Elementary Edition. Find more resources here on TPT, or on my website @ flippinmath.com.
K - 2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.7
Also included in: Math for Parents: Elementary Edition
Regrouping Templates – 2, 3, and 4 Digit Addition & Subtraction
Regrouping Templates – 2, 3, and 4 Digit Addition & SubtractionMastering the standard algorithm for addition and subtraction can be tricky—but these visual templates make it easier for students to understand and organize their work! This resource includes anchor chart templates for 2-digit, 3-digit, and 4-digit problems. Each template breaks down the process into clear steps with:✔️ Place value columns (ones, tens, hundreds, thousands) ✔️ Space for regrouping or carrying ✔️ A clean, structured l
PreK - 3rd
Applied Math, Arithmetic, Other (Math)
Valentine’s Day Regrouping Template for 2 - 3 -4 Digit Addition or Subtraction
Valentine’s Day Regrouping Template for 2 - 3 -4 Digit Addition or Subtraction The standard algorithm for addition and subtraction is a fundamental skill that students must learn. However, we know teaching and mastering this skill can be tricky! To make the process easier, these anchor chart templates have been created for 2 digit, 3 digit, and 4 digit addition and subtraction. The anchor chart templates provide a visual representation of the steps involved in the standard algorithm. The templat
K - 2nd
Applied Math, Arithmetic, Other (Math)
Ways to Make a Ten / Friends of Ten – Boom Cards
This is a set of Ways to Make Ten digital task cards that allows students to work with the Friends of Ten in an engaging, fun way. Students will use missing addends and missing subtrahend algorithms to solve the problems. Check out this set that could be used to introduce this concept. Each slide has a voice recording for students who have difficulty reading. There is also a video recording of the directions for the addition and for the subtraction task cards. There are 24 task cards in a
K - 2nd
Arithmetic, Basic Operations, Math
CCSS
K.OA.A.4
, 1.OA.C.6
Also included in: Bundle: Make a Ten & What's Missing – Boom Cards
1st Grade Math Story Problems on Addition and Subtraction within 20
Give your students a head start with story or word problems now. Your students are proficient in math facts but flounder when faced with story problems especially more complex ones. This set of 24 worksheets contains only scaffolded story or word problems. It is designed to assist students who are weak in story problems or are unable to make sense of addition and subtraction beyond executing the algorithm or procedure. It supplements my "weeklies" worksheets but can also be used as a standalone
K - 2nd
Arithmetic, Basic Operations, Other (Math)
Vegetable & Fruit Subtraction within 10 | Math Drills with Number Line
Fun and Visual Subtraction Practice for Early Learners! 🥦🍎 Help your students master basic subtraction facts with these engaging Vegetable & Fruit Subtraction Drills. Designed specifically for Kindergarten and 1st-grade students, this resource focuses purely on subtraction within 10, making it the perfect tool for building early math fluency without overwhelming young learners. What’s Included?Horizontal Subtraction Pages: Helps students read and solve equations from left to right.Vertical S
K - 2nd
Arithmetic, Basic Operations
Beginning Addition / Part Part Whole Activities Conceptual Math
Have You Tried Constructivist Math Bro? Rethink Math instruction. What if students could gain a deeper understanding of number relationships without the drills or endless worksheets? Is there a way for students to actually enjoy math instruction, and learn? Is it time to rethink traditional math instruction? YES!! Allow students to actually explore math and numbers in a way that will help them SEE the way numbers work and gain an understanding that will build a foundation that will enable you
PreK - 1st
Arithmetic, Math, Mental Math
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+8
Also included in: Number Sense Beginning Math Bundle!!!
Digital Escape Room 2 Digit Addition with Regrouping Back To School Boom Cards
BACK TO SCHOOL 2 DIGIT ADDITION WITH REGROUPING DIGITAL ESCAPE ROOM BOOM CARDS DISTANCE LEARNING In this classroom themed DIGITAL GAME, students solve the ADDITION PROBLEMS by entering the correct answer into the spaces provided, after each 5 questions, they unlock the next set, for a total of 25 questions. Once completed they will escape the “classroom” and celebrate with animated fireworks. This DIGITAL ESCAPE ROOM is a great way to practice ADDITION FACTS, number sense and build their num
K - 4th
Arithmetic, Math
Operation Mats | Addition, Subtraction, Multiplication, Division | Mathematics
These operation mats are the perfect resource for your early years classroom. Created for ease of use and functionality, they are a great tool for use all year round when assessing addition, subtraction, multiplication and division. With no word problems or mathematical sums prescribed, this resource allows for teachers to easily differentiate for the students in their classroom. Students can use dry erase markers or manipulatives to showcase their understanding of the operations in both visual
PreK - 3rd
Arithmetic, Basic Operations, Math
Part Part Whole Pack
This 22 page pack is all about teaching young children the concepts of addition and subtraction, by developing their understanding of part-part-whole reasoning. This set covers the introduction of these concepts with the intent that, being young children, they need opportunity to practice their emerging understanding though lots of hands-on interactions with manipulatives such as beads, counters, pebbles etc. This pack includes: 1X full page ladybug frame (colour) for the children to use for
PreK - 3rd
Arithmetic, Basic Operations, Math
Subtraction Task Cards - 2 Digit Subtraction with Regrouping
Subtraction Task Cards
Subtraction Task Cards - Two Digit Subtraction with Regrouping
This product includes 80 task cards meant to provide practice in 2 digit subtraction with regrouping in classrooms that have introduced the concept(s) for the first time. The questions in these task cards span concepts relating to subtraction at grades 1 and 2, and additive review in grade 3. This set is meant to be split up for differentiation, and ultimately combined for review. I hope you find the range o
K - 6th
Arithmetic, Basic Operations, Mental Math
CCSS
1.NBT.B.2
, 2.NBT.B.6
, 3.NBT.A.2
+3
Two-Step Subtraction Color By Number
Your students will adore these Spring Time Two-Step Subtraction Color By Number Worksheets while learning and reviewing important skills at the same time! You will love the no prep, print and go ease of these printables. As always, answer keys are included. Five Spring Time Color By Number Worksheets for Two-Step Subtraction with Answer Keys Included. This math resource includes:* Five Two-Step Subtraction pages with progressively harder problems * Five Answer Keys These high interest black an
K - 2nd
Arithmetic, Basic Operations
CCSS
3.NBT.A.2
Also included in: Two-Step Math Problems Color By Number Four Pack Bundle
Single Digit Addition and Subtraction Board Games
Addition includes: double, ten frames, over 10, under 10 Subtraction includes:Single Digit, Subtract 0,1,2, Subtract from 10. Includes single digit addition and subtraction (with different types of games) Materials needed -board game (download) -One dice( or number cards 1-6) -2 counters (one for each student to move across the game board) -math journal (or paper) -highly suggest printing and laminating these on cardstock (recommended) How to Play 1) Students roll to see who goes first 2) First
PreK - 2nd
Arithmetic, Basic Operations, Numbers
Addition and Subtraction within 1-10 & Two-Digit, Christmas,Halloween Theme
Worksheet on Addition/Subtraction Within 10 & Two-Digit Addition and Subtraction & For Kindergarten to Grade 1 Mathematics.This worksheet is designed to help students practice both two-digit addition and subtraction, as well as addition and subtraction within 10. It is aimed at improving their ability to handle basic arithmetic operations with small numbers, laying the foundation for more complex calculations in later grades. 1. Two-Digit Addition and Subtraction:Two-digit addition and subtract
PreK - 1st
Arithmetic, Math, Numbers
Addition and Subtraction with Number Line to 20 Worksheet
Spring into Math: Number Line Addition & Subtraction within 20Master Addition and Subtraction within 20 with this comprehensive 24-page Spring-themed worksheet set! This set is expertly designed to build foundational number sense using the Number Line Strategy, covering horizontal and vertical operations, as well as the essential skill of finding missing addends and subtrahends. What’s Included (24 Engaging Pages):Each skill includes 4 dedicated pages to ensure students achieve mastery throug
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.OA.C.5
, 1.OA.C.6
, 1.OA.D.8
Dinosaur Math - Grade One made for my little boy, picture addition, subtraction
Dinosaur Math - Grade One made for my little boy, picture addition, subtraction Grade One Dinosaur math has been made especially with my own little boy in mind. I make loads of math worksheets but my own kids prefer the ones with images they like. So I have made this set of worksheets for children like him, who will enjoy practicing their math more if it contains dinosaurs. There are 13 no prep black and white printables, they are all varied so there is a lot of fun to be had. See below for more
K - 2nd
Arithmetic, Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+6
Bloomsmath Differentiated Subtraction Maths Activities for Kindergarten
Instantly differentiate your maths lessons with these FUN ready to print activity sheets that you and your students will love.
Based on Benjamin Blooms taxonomy, Bloomsmath allows every student to work to their fullest ability.
More able students remain motivated and keen to learn freeing you up to assist those students who really need you.
In addition to quality worksheets that are colourful, playful and fun, each Bloomsmath set also contains a questions guide you can use to get your s
Kindergarten
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+2
Bloomsmath Differentiated Addition Maths Activities for Kindergarten
Instantly differentiate your maths lessons with these FUN ready to print activity sheets that you and your students will love.
Based on Benjamin Blooms taxonomy, Bloomsmath allows every student to work to their fullest ability.
More able students remain motivated and keen to learn freeing you up to assist those students who really need you.
In addition to quality worksheets that are colourful, playful and fun, each Bloomsmath set also contains a questions guide you can use to get your s
Kindergarten
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+2
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